What smell if you got even a whiff of it the hairs on the back of your neck will stiffen, or you clear the area quick? Rotting flesh, human or animal, urine, sewage, baby vomit, rotting cabbage, body odor, mold, etc. what smell just will cause you to stop in your tracks and seek and escape from it?

Topics: odor, smells, stench, sink, gagging, repugnant, unpleasant